Add files necessary to run Expat configure.

[wxWidgets.git] / interface / wx / variant.h

diff --git a/interface/wx/variant.h b/interface/wx/variant.h
index 6fe96be13dff115a3d68ec8f26668948ca8494e2..9730565dd24c4f0738e81560e6463e78aef9c368 100644 (file)
--- a/interface/wx/variant.h
+++ b/interface/wx/variant.h
@@ -26,6 +26,10 @@
     the wxVariantData object, unlike the case for basic data types where
     convenience functions such as GetLong() can be used.
 
+    Under Microsoft Windows, three additional wxVariantData-derived classes --
+    wxVariantDataCurrency, wxVariantDataErrorCode and wxVariantDataSafeArray --
+    are available for interoperation with OLE VARIANT when using wxAutomationObject.
+
     Pointers to any wxObject derived class can also easily be stored in a
     wxVariant. wxVariant will then use wxWidgets' built-in RTTI system to set
     the type name  (returned by GetType()) and to perform type-safety checks at